BÖWE M21 - Page 68

58
M21-M26-M30
10. Operating and Monitoring Systems 10.
36
Thermal sensor, cage housing inlet:
Monitors the air inlet temperature
37
Sight-glasses, tanks 1+2+3:
You can read off the liquid level on the scale.
38,
39
Limit switch on the loading door:
Monitors the closing and locking of the loading
door.
40
Filter pressure gauge, Economy filter 1:
Visual inspection of the selected filter pressure.
41
Sight-glass, filter circuit:
For observing the flow and clearing of the
detergent solution.
42
Sight-glass, distillation:
Visual inspection of the condensate process
43
Vacuum pressure gauge:
For vacuum control during the distillation cycle.
44
Vacuum control switch, distillation:
Controls the vacuum to be reached. If it is not
reached, the display shows a diagnostic
message, the distillation cycle stops and the
cleaning machine continues running.
45
Water-sensitive level sensor:
Controls the draining of the process water
46
Level sensor, overfill sensor:
Controls the draining of the condensate.
47
Stopcock, operating material:
To block the operating material tank during any
maintenance work.
48
Ball valve for emptying operating material tank
49
Aeration for vacuum pump:
needle valve must be opened.
50
Loading door window:
Note the filling quantity given on the sign. Visual
inspection of cage movement
51
Outflow, vacuum pump:
Ball valve for emptying the vacuum pump.
52
Safety temperature limiter, cage air inlet:
Cuts off all machine functions.
Call service technician.
53
Main switch:
Rotary switch for separating the machine from the
electrical power system
to points 4 and 5
The cooling water controllers should be subjected to a regular function test.
When the machine is not in operation cooling water feed must be cut off by means of a stop valve to be
fitted on site.